Mega Code Archive
Lock demo
<![CDATA[
#include "stdafx.h"
#include <msclr/lock.h>
using namespace System;
using namespace System::Collections;
using namespace System::Threading;
using namespace msclr;
ref class App
{
private:
ArrayList^ myArray;
public:
App() { myArray = gcnew ArrayList(); }
void Thread1()
{
while (true)
{
try
{
lock l1 (myArray->SyncRoot, 500);
Console::WriteLine("In Thread 1 Lock");
Thread::Sleep(1000);
}
catch(...)
{
Console::WriteLine("Failed to get sync in Thread 1");
}
}
}
void Thread2()
{
lock l2(myArray->SyncRoot, lock_later);
while (true)
{
if (l2.try_acquire(500))
{
Console::WriteLine("In Thread 2 lock");
Thread::Sleep(1000);
l2.release();
}
else
{
Console::WriteLine("Failed to get sync in Thread 2");
}
}
}
};
int main(array<System::String ^> ^args)
{
App^ app = gcnew App();
Thread ^th1 = gcnew Thread(gcnew ThreadStart(app, &App::Thread1));
Thread ^th2 = gcnew Thread(gcnew ThreadStart(app, &App::Thread2));
th1->IsBackground = true;
th2->IsBackground = true;
th1->Start();
th2->Start();
Console::ReadLine();
return 0;
}
]]>